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Product comparison · 2 data projectors

3M Projector Multimedia X45 vs Viewsonic Digital Projector PJ256D

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  • 14specifications compared
  • 11differ
  • 3identical
  • 24known for one product only

Key differences

  • Projection technology
    • LCD
    • DLP
  • Contrast ratio (typical)
    • 400:1
    • 2000:1
  • Horizontal scan range
    • 31.5 - 91 kHz
    • 31.5 - 79.8 kHz
  • Vertical scan range
    • 56 - 120 Hz
    • 56 - 85 Hz
  • Service life of light source
    • 2000 h
    • 4000 h
  • Lamp power
    • 165 W
    • 156 W
  • Display resolution
    • 1600 x 1200 pixels
    • 1280 x 1024 pixels
  • Power consumption (typical)
    • 240 W
    • 200 W

Side by side

Differences highlightedShow differences only
38 specifications
A

3M

Projector Multimedia X45View product
B

Viewsonic

Digital Projector PJ256DView product
Projector4 differ
Projection technologyDiffersLCDDLP
Contrast ratio (typical)Differs400:12000:1
Screen size compatibilityKnown for one19.3 - 194.6 mm (0.76 - 7.66")
Number of coloursKnown for one16.78 million colours
Horizontal scan rangeDiffers31.5 - 91 kHz31.5 - 79.8 kHz
Vertical scan rangeDiffers56 - 120 Hz56 - 85 Hz
Light source2 differ
Service life of light sourceDiffers2000 h4000 h
Lamp typeKnown for oneUHB
Lamp powerDiffers165 W156 W
Lens systemidentical
Zoom ratioKnown for one1.2:1
FocusKnown for oneManual
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, SECAM
Full HDKnown for oneYes
Featuresidentical
Plug and PlayKnown for oneYes
Noise levelKnown for one38 dB
Multimediaidentical
Number of built-in speakersKnown for one1
Display1 differ
Display resolutionDiffers1600 x 1200 pixels1280 x 1024 pixels
Display diagonalKnown for one80.5 cm (31.7")
Power1 differ
Power consumption (typical)Differs240 W200 W
Operational conditionsidentical
Storage temperature (T-T)Known for one-20 - 60 °C
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 85%
Weight & dimensions1 differ
WeightDiffers2.65 kg1 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Other features2 differ
Aspect ratioDiffers4:3, 16:94:3
Connectivity technologyKnown for oneWired
Dimensions (WxDxH)Differs308 x 86 x 252 mm198 x 148 x 57 mm
Lens systemKnown for one0.7" Polysilicon LCD
I/O portsKnown for oneRGB (x2 input, x1 output) USB mouse emulation Serial Control Composite Video Component Video S-Video
Recommended operating temperature range (T-T)Known for one0 - 35 °C
Technical featuresKnown for oneAuto off, 4x digital magnification, blank, mouse emulation, progressive scan
Power requirementsKnown for oneAC 100 - 240 V, 50 - 60Hz
Video inKnown for oneRCA
Digital keystone correctionKnown for one±8°
Designidentical
Market positioningKnown for onePortable

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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